allow attaching fs_pin to a group not associated with some superblock

[pandora-kernel.git] / fs / super.c

diff --git a/fs/super.c b/fs/super.c
index eae088f..2d82245 100644 (file)
--- a/fs/super.c
+++ b/fs/super.c
@@ -706,9 +706,9 @@ int do_remount_sb(struct super_block *sb, int flags, void *data, int force)
        remount_ro = (flags & MS_RDONLY) && !(sb->s_flags & MS_RDONLY);
 
        if (remount_ro) {
-               if (sb->s_pins.first) {
+               if (!hlist_empty(&sb->s_pins)) {
                        up_write(&sb->s_umount);
-                       sb_pin_kill(sb);
+                       group_pin_kill(&sb->s_pins);
                        down_write(&sb->s_umount);
                        if (!sb->s_root)
                                return 0;